// This methods allows the killing of built-in functions,
// so the shim can take over with that implementation
var HLP = (function () {
  "use strict";
  var kill;

  kill = function (_class, methods) {
    /*if(!Array.isArray(methods))
        return;*/
    if (!_class.originals)
      _class.originals = {};

    for (var i = 0, len = methods.length; i < len; i++) {
      var obj = methods[i];
      _class.originals[obj] = _class[obj];
      delete _class[obj];
      if (obj in _class) {
        // try something more aggressive since V8 at least
        // appears to ignore the delete.
        _class[obj] = null;
        if (_class[obj]) {
          console.log("Couln't overwrite", obj, "of", _class);
        }
      }
    }
  };
  return {kill: kill};
}());

HLP.kill(Function.prototype, [
  'bind'
]);

HLP.kill(Array, [
  'isArray'
]);

HLP.kill(String.prototype, [
  "trim"
]);

HLP.kill(Object, [
  'keys'
]);

HLP.kill(Number.prototype, [
  'toFixed'
]);

HLP.kill(Date, [
  'now', 'parse'
]);

HLP.kill(Date.prototype, [
  "toJSON", "toISOString"
]);

HLP.kill(Array.prototype, [
  'forEach', 'some', 'every',
  'indexOf', 'lastIndexOf',
  'map', 'filter',
  'reduce', 'reduceRight'
]);
